/Engine/Source/Runtime/Core/Public/Misc/TVariantMeta.h
Load the type at the specified index from theFArchiveand emplace it into theTVariant
static void Load ( SIZE_T TypeIndex, [FArchive](API\Runtime\Core\Serialization\FArchive) & Ar, [VariantType](API\Runtime\Core\Misc\TVariantLoadFromArchiveLookup\VariantType) & OutVariant )